Western Digital was visibly proud when they introduced the planet’s first 2TB desktop hard drive back in April. You might say it was just as proud as Hitachi was when they introduced the world’s first 1TB desktop hard drive back in early 2007. Regardless of actual pride levels, there’s no doubt that Hitachi is beaming today with this announcement. The device you’re looking at below is the industry’s first 2TB desktop hard drive with a 7200RPM spindle rate. If you’ll recall, the 2TB Caviar Green HDD we took a